Home / 69,337.19-95,697.07-40,261.05

Finding the Fourth Proportional to 69,337.19, 95,697.07 and 40,261.05

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Solution

The fourth proportional to 69,337.19, 95,697.07 and 40,261.05 is: 55,567.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,337.19 : 95,697.07 = 40,261.05 : x
  2. Step 2: Convert to fraction form
    69,337.19/95,697.07 = 40,261.05/x
  3. Step 3: Cross multiply
    69,337.19x = 95,697.07 × 40,261.05
  4. Step 4: Simplify right side
    69,337.19x = 3,852,864,532.71
  5. Step 5: Solve for x
    x = 3,852,864,532.71/69,337.19
  6. Step 6: Final answer
    x = 55,567.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.